第35题:[单选题]Why do women and white people have higher risk of brain health problems? A.They live longer than men and nonwhites. B.They are affected by PM 2.5 more easily. C.They are in much worse condition. D.They mainly live in cities. 参考答案:A
细节理解题。根据第四段第三句"They owe the increased risk to women and white people to longer life, which means the probability of death from other causes before developing Alzheimer is higher in men and nonwhites."(女性和白人患病风险增加的原因是寿命延长,这意味着男性和非白人在患老年痴呆症之前死于其他原因的概率更高。)可知,因为女性和白人的寿命比男人和非白人更长,所以他们更容易患老年痴呆症。故选A。